Posted by **mike** on Wednesday, November 30, 2011 at 1:34am.

the sum of the first 8 term of an arithmetic progresion is 220,if the third term is 17.Find the sum of the first 6 items

## Answer This Question

## Related Questions

- Precalculus - The 8th term in an arithmetic sequence is 5, and the sum of the ...
- maths - 1) The first term of arithmetic progression is -20 and the sum of it's ...
- mathematics - 1.1 the third term of an arithmetic sequence is 8 and the 15 term ...
- math - The sum of the first 10 term of an arithmetic sequence is 145 and the ...
- arithmetic - in an arithmetic progression the 13th term is 27 and the 7th term ...
- Math - The sum of the first seventeen terms of an arithmetic series is 493 The ...
- Arithmetic progession - The third term of an A.P is 10times more than the second...
- Arithmetic Progressions - The second term of an arithmetic progression I four ...
- Maths - 1..The first 2 terms of a geometric progression are the same as the ...
- Math(arithmetic & Geometric Series) - 1)The sum of 6 terms of an arithmetic ...

More Related Questions